Ubuntu's Saucy Salamander is a Slick but Spiritless Upgrade

Ubuntu 13.10's new Scopes feature is fed by heuristics to offer matches to your accumulated browsing and search requests gleaned from Github, reddit, Wikipedia, Flickr, Google News, The Weather Channel and Yelp. I find this level of search invasion too intrusive. If I wanted that approach to marketing, I would just bypass Ubuntu completely and grab a Kindle or rely more fully on the Google search engine.